Kim, Seongchan http://orcid.org/0000-0001-8437-7945
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (CI 45/8-1, FR 2637/2-1)
Article History
Received: 5 July 2018
Accepted: 6 September 2018
First Online: 17 September 2018
Change Date: 28 October 2019
Change Type: Correction
Change Details: In this note, we provide a correct formula